Write the correct equilibrium expression for the following reversible equation: (2 pts)

2NO (g) ⇌ N2 (g) + O2 (g)

The answer to your question is below

Explanation:

Balanced chemical reaction

            2NO  ⇔  N₂  +  O₂  

Chemical equilibrium is the phase or state in which the concentration of the products and the reactants do not change anymore.

General Formula

                  aA + bB  ⇔  cC  +  dD

              Kc =

For the reaction given,

              Kc =

Kc = [N2]*[O2] / [NO]²

Explanation:

Step 1: Data given

The balanced equation is 2NO (g) ⇌ N2 (g) + O2 (g)

Step 2: Define Kc

For the equation aA + bB ⇌ cC + dD

Kc =[ C^c] * ]D^d ]/ [A^a]*[B^b]

Step 3: Calculate Kc for this reaction

For the reaction 2NO (g) ⇌ N2 (g) + O2 (g)

Kc = [N2]*[O2] / [NO]²

3

explanation: